Home / 3,123,732.24-4,680,251.14-1,704,784.77

Finding the Fourth Proportional to 3,123,732.24, 4,680,251.14 and 1,704,784.77

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Solution

The fourth proportional to 3,123,732.24, 4,680,251.14 and 1,704,784.77 is: 2,554,258.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,732.24 : 4,680,251.14 = 1,704,784.77 : x
  2. Step 2: Convert to fraction form
    3,123,732.24/4,680,251.14 = 1,704,784.77/x
  3. Step 3: Cross multiply
    3,123,732.24x = 4,680,251.14 × 1,704,784.77
  4. Step 4: Simplify right side
    3,123,732.24x = 7,978,820,863,247.14
  5. Step 5: Solve for x
    x = 7,978,820,863,247.14/3,123,732.24
  6. Step 6: Final answer
    x = 2,554,258.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.